function random_imglink(){
var myimages=new Array()
//specify random images below. You can have as many as you wish
myimages[1]="images/top_pic01.jpg"
myimages[2]="images/top_pic02.jpg"
myimages[3]="images/top_pic03.jpg"
myimages[4]="images/top_pic04.jpg"
myimages[5]="images/top_pic05.jpg"
myimages[6]="images/top_pic06.jpg"

//specify corresponding links below
var imagelinks=new Array()
imagelinks[1]="#"
imagelinks[2]="#"
imagelinks[3]="#"
imagelinks[4]="#"
imagelinks[5]="#"
imagelinks[6]="#"

var ry=Math.floor(Math.random()*myimages.length)
if (ry==0)
ry=1
document.write('<a href='+'"'+imagelinks[ry]+'"'+'><img src="'+myimages[ry]+'" border=0></a>')
}